app_config.h

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/*************************************************************************/
#ifndef APP_CONFIG_H
#define APP_CONFIG_H
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include <stdint.h>
#include "ad5754r.h"
 
/******************************************************************************/
/********************** Macros and Constants Definition ***********************/
/******************************************************************************/
 
/* List of supported platforms */
#define MBED_PLATFORM       1
 
/* Macros for stringification */
#define XSTR(s)     #s
#define STR(s)      XSTR(s)
 
/******************************************************************************/
 
/* Select the active platform (default is Mbed) */
#if !defined(ACTIVE_PLATFORM)
#define ACTIVE_PLATFORM     MBED_PLATFORM
#endif
 
// **** Note for User on selection of Active Device ****//
/* Define the device type here from the list of below device type defines
 * (one at a time. Defining more than one device can result into compile error).
 * e.g. #define DEV_CN0586 -> This will make CN0586 as an active device.
 * The active device is default set to CN0586 if device type is not defined.
 * */
#define DEV_CN0586
 
#ifndef DEV_CN0586
#define DEV_AD5754R
#endif
 
#if defined(DEV_CN0586)
#define ACTIVE_DEVICE_NAME  "ad5754r"
#define DEVICE_NAME         "DEV_CN0586"
#define HW_MEZZANINE_NAME   "EVAL-CN0586-ARDZ"
#else
#define ACTIVE_DEVICE_NAME  "ad5754r"
#define DEVICE_NAME         "DEV_AD5754R"
#define HW_MEZZANINE_NAME   "EVAL-AD5754REBZ"
#endif
 
/* Enable the UART/VirtualCOM port connection (default VCOM) */
//#define USE_PHY_COM_PORT      // Uncomment to select UART
 
#if !defined(USE_PHY_COM_PORT)
#define USE_VIRTUAL_COM_PORT
#endif
 
/* DAC Reference Voltage */
#define AD5754R_VREF  2.5
 
/* DAC maximum count in offset binary code */
#define DAC_MAX_COUNT_BIN_OFFSET    (uint32_t)((1 << AD5754R_MAX_RESOLUTION) - 1)
 
/* DAC maximum count in 2s complement code */
#define DAC_MAX_COUNT_2S_COMPL   (uint32_t)(1 << (AD5754R_MAX_RESOLUTION-1))
 
/* Define the Binary/Two's complement coding (default Binary) */
//#define USE_TWOS_COMPLEMENT_CODING
 
#if !defined(USE_TWOS_COMPLEMENT_CODING)
#define USE_BINARY_CODING
#endif
 
#if (ACTIVE_PLATFORM == MBED_PLATFORM)
#include "app_config_mbed.h"
 
#define HW_CARRIER_NAME     TARGET_NAME
 
/* Redefine the init params structure mapping w.r.t. platform */
#define pwm_extra_init_params mbed_pwm_extra_init_params
#define uart_extra_init_params mbed_uart_extra_init_params
#define vcom_extra_init_params mbed_vcom_extra_init_params
#define spi_extra_init_params mbed_spi_extra_init_params
#define i2c_extra_init_params mbed_i2c_extra_init_params
#define trigger_gpio_irq_extra_params mbed_trigger_gpio_irq_init_params
#define ldac_gpio_extra_init_params mbed_ldac_gpio_init_params
#define clear_gpio_extra_init_params mbed_clear_gpio_init_params
#define dac_gpio_ops mbed_gpio_ops
#define TRIGGER_INT_ID GPIO_IRQ_ID1
#define trigger_gpio_handle         0 // Unused macro
#else
#error "No/Invalid active platform selected"
#endif
 
/****** Macros used to form a VCOM serial number ******/
 
/* Baud rate for IIO application UART interface */
#define IIO_UART_BAUD_RATE  (230400)
 
/* Used to form a VCOM serial number */
#define FIRMWARE_NAME   "ad5754r_iio"
 
#if !defined(PLATFORM_NAME)
#define PLATFORM_NAME   HW_CARRIER_NAME
#endif
 
/* Below USB configurations (VID and PID) are owned and assigned by ADI.
 * If intended to distribute software further, use the VID and PID owned by your
 * organization */
#define VIRTUAL_COM_PORT_VID    0x0456
#define VIRTUAL_COM_PORT_PID    0xb66c
/* Serial number string is formed as: application name + device (target) name + platform (host) name */
#define VIRTUAL_COM_SERIAL_NUM  (FIRMWARE_NAME "_" DEVICE_NAME "_" STR(PLATFORM_NAME))
 
/* Check if any serial port available for use as console stdio port */
#if defined(USE_PHY_COM_PORT)
/* If PHY com is selected, VCOM or alternate PHY com port can act as a console stdio port */
#if (ACTIVE_PLATFORM == MBED_PLATFORM)
#define CONSOLE_STDIO_PORT_AVAILABLE
#endif
#else
/* If VCOM is selected, PHY com port will/should act as a console stdio port */
#define CONSOLE_STDIO_PORT_AVAILABLE
#endif
 
/* PWM period and duty cycle */
#define CONV_TRIGGER_PERIOD_NSEC(x)     (((float)(1.0 / x) * 1000000) * 1000)
#define CONV_TRIGGER_DUTY_CYCLE_NSEC(x) ((CONV_TRIGGER_PERIOD_NSEC(x) * 9) / 10)
 
/******************************************************************************/
/************************ Public Declarations *********************************/
/******************************************************************************/
 
extern struct no_os_uart_desc *uart_iio_com_desc;
extern struct no_os_uart_desc *uart_console_stdio_desc;
extern struct no_os_gpio_init_param ldac_gpio_params;
extern struct no_os_gpio_init_param clear_gpio_params;
extern struct no_os_eeprom_desc *eeprom_desc;
extern struct no_os_gpio_desc *trigger_gpio_desc;
extern struct no_os_irq_ctrl_desc *trigger_irq_desc;
extern struct no_os_pwm_desc *pwm_desc;
 
int32_t init_pwm(void);
int32_t init_system(void);
 
#endif /* APP_CONFIG_H_ */